rough sand

基本解釋

Rough filtration and slow sand filtration is suitable for water purification of water plant in rural area.
粗濾慢濾組合凈水工藝適用于鄉(xiāng)村小水廠。
Stainless steel tube surface after sand blasting become rough and very evenly, can enhance the paint adhesion layer on the surface of stainless steel pipe.
不銹鋼管表面經(jīng)過噴砂變得粗糙又很均勻，能增強(qiáng)油漆層對(duì)不銹鋼管表面的附著力。
I came to a stone where the highway branches off on to the moor at your left hand; a rough sand pillar, with the letters W.H. cut on its north side, on the east, G., and on the south-west, T.G.
我來到有一塊大石頭的地方，那兒大路岔開，左手一邊通到荒野，有一根粗糙的沙柱，北面刻著W．H．，東面是G．，西南面是T．G．①。
putclub.com

The inflatable skirt keeps the cart 9 inches off the ground, letting you float over rough, sand and ponds.
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What was once sand or native grasses became fairway or very friendly short rough, to the point where there was a sea of green as far as the eye could see.
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